MCP QUEEN
com.lionx402/lion-x402 A
Keyless Ed25519-attested x402 token-safety & data tools for AI agents on Base (USDC).
AI & Agentsv1.12.0streamable-httplionx402.com
Grade evidence — probed 2026-07-13 03:30 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 148ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2024-11-05, serverInfo lion-x402@1.2.0 |
| tooling | 35 / 35 | tools/list OK: 37 tools e.g. "lion_declare_need"; 37/37 described, 37/37 fully-typed schemas, median description 817 chars |
| latency | 10 / 10 | initialize round-trip 148ms |
| provenance | 12 / 15 | description present; no repository URL; version 1.12.0; namespace com.lionx402 matches endpoint/repo |
Score 97/100 · latency 148ms · 37 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http lion-x402 https://lionx402.com/api/mcp
Generic MCP client config:
{ "mcpServers": { "lion-x402": { "type": "http", "url": "https://lionx402.com/api/mcp" } } }
MCP Queen is a graded index, not a middleman — your agent connects directly to the server above. Check the grade and evidence first; that's the point.
Share this server: permalink https://mcpqueen.com/s/com.lionx402/lion-x402 · referral link https://mcpqueen.com/go/com.lionx402/lion-x402 (counts as “routed via the queen”).
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[](https://mcpqueen.com/s/com.lionx402/lion-x402)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 03:30 | A | 97 | 148ms |